如何在 Windows Vista 上使用 netNamedPipeBinding 和 WAS 在 Web 应用程序中托管 WCF 服务

Question

我正在尝试在 Vista 计算机上的 Web 应用程序中使用 netNamedPipeBinding 托管 WCF 服务。

我按照本文所述启用了非 HTTP 服务激活： http:// msdn.microsoft.com/en-us/library/ms731053.aspx

我按如下方式配置服务：

<endpoint address="net.pipe://myservice"
binding="netNamedPipeBinding"
bindingConfiguration="MyService_NamedPipeBindingConfig"
contract="ICMyService" />

<netNamedPipeBinding>
    <binding name="MyService_NamedPipeBindingConfig"
         maxBufferSize="2147483647"
         maxReceivedMessageSize="2147483647">
        <security mode="None">
            <transport protectionLevel="None" />
        </security>
    </binding>
</netNamedPipeBinding>

当我浏览到 .svc 文件（在 IIS 上，而不是 Visual Studio Web 服务器上）时，我收到以下消息：

[InvalidOperationException: The protocol 'net.pipe' is not supported.]
   System.ServiceModel.Activation.HostedTransportConfigurationManager.InternalGetConfiguration(String scheme) +11461251
   System.ServiceModel.Channels.TransportChannelListener.OnOpening() +84
   System.ServiceModel.Channels.CommunicationObject.Open(TimeSpan timeout) +229
   System.ServiceModel.Dispatcher.ChannelDispatcher.OnOpen(TimeSpan timeout) +72

[InvalidOperationException: The ChannelDispatcher at 'net.pipe://myservice' with contract(s) '"IMyService"' is unable to open its IChannelListener.]
   System.ServiceModel.Dispatcher.ChannelDispatcher.OnOpen(TimeSpan timeout) +118
   System.ServiceModel.Channels.CommunicationObject.Open(TimeSpan timeout) +261
   System.ServiceModel.ServiceHostBase.OnOpen(TimeSpan timeout) +107
   System.ServiceModel.Channels.CommunicationObject.Open(TimeSpan timeout) +261
   System.ServiceModel.HostingManager.ActivateService(String normalizedVirtualPath) +121
   System.ServiceModel.HostingManager.EnsureServiceAvailable(String normalizedVirtualPath) +479

[ServiceActivationException: The service '/myservicehost/myservice.svc' cannot be activated due to an exception during compilation.  The exception message is: The ChannelDispatcher at 'net.pipe://myservice' with contract(s) '"IMyService"' is unable to open its IChannelListener..]
   System.ServiceModel.AsyncResult.End(IAsyncResult result) +11536522
   System.ServiceModel.Activation.HostedHttpRequestAsyncResult.End(IAsyncResult result) +194
   System.ServiceModel.Activation.HostedHttpRequestAsyncResult.ExecuteSynchronous(HttpApplication context, Boolean flowContext) +176
   System.ServiceModel.Activation.HttpModule.ProcessRequest(Object sender, EventArgs e) +278
   System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +68
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +75

I希望使用 WAS 进行更快、更轻松的部署，但这个例外并没有帮助。有谁知道我是否做错了什么？

Answer 1

您是否完全按照该文章进行操作，或者是否将命令行中的“net.tcp”实例替换为“net.pipe”？可能只是您没有为该网站和虚拟目录启用 net.pipe 绑定。